User's Manual Part 2

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52JadeOSUserManual
Chapter8 Configuring HQoS
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Withtherapiddevelopmentofthecomputernetwork,servicessuchasbandwidth,
delay,jittersensitivevoiceandvideoaretransferredthroughIPnetworktunnel.
JadeOSsupportHQoS(hierarchicalQoS)technologywhichcanclassifythetypeof
servicetraffic;itcanalsouniformlymanageandhierarchicallyschedulethetransfer
objects,suchasseveralusers,multi‐service,andseveraltypesoftrafficandsoon,
whichensurethequalityfordifferentdataservice.
Toenable ordisableHQoSfunctioninJadeOS,usefollowing commandinconfig
mode:
hqos-switch [on|off]
8.1ConfiguringRateLimitationonPort
ToconfiguretheratelimitationforportonJadeOS,usingfollowingcommand:
rate-limit [down|up] (0-10240) [bps|kbps|mbps]
Forexample,toconfiguretheratelimitofindirectionis200Mbpsandtherateof
outdirectionis300Mbps:
(JadeOS)(config)#interface gigabitethernet 1/0
(JadeOS)(config-if)#rate-limit up 200 mbps
(JadeOS)(config-if)#rate-limit down 300 mbps
8.2ConfiguringRateLimitationonVLAN
ToconfiguretheratelimitationforVLANonJadeOS,usingfollowingcommand:
(JadeOS)(config)#interface vlan 100
(JadeOS)(config-if)#rate-limit up 200 mbps
(JadeOS)(config-if)#rate-limit down 1 mbps
8.3ConfiguringRateLimitationonUser
ToconfiguretheratelimitationforuseronJadeOS,usingfollowingsteps:
Step1Toconfigurebandwidthnamed‘BW‐8M’and‘BW‐2M’,usingfollowing com‐
mand:
(JadeOS) (config)#aaa bandwidth-contract BW-8M mbits 8
(JadeOS) (config)#aaa bandwidth-contract BW-2M mbits 2
Step2Toconfigure the downstreambandwidthnamed‘BW‐8M’and the upstream
bandwidthnamed‘BW‐2M’inuserrole,usingfollowingcommand:
(JadeOS) (config)#user-role postauth